## What are the operators in Java?

Operators in Java can be classified into 5 types:

- Arithmetic Operators.
- Assignment Operators.
- Relational Operators.
- Logical Operators.
- Unary Operators.
- Bitwise Operators.

**What are the symbols in Java?**

Symbols

– ! | negation (p 26) logical not (negating a condition) |
---|---|

* / % | multiplication (p 26) division (ignore remainder if both sides are integers) (p 26) remainder of division (modulo) (p 26) |

+ – | addition (p 26) / string concatenation subtraction (p 26) |

### What does *= mean in Java?

multiplication compound assignment operator

In Java, the *= is called a multiplication compound assignment operator. It’s a shortcut for density = density * invertedRatio; Same abbreviations are possible e.g. for: String x = “hello “; x += “world” // results in “hello world” int y = 100; y -= 42; // results in y == 58. and so on.

**What is -= in Java?**

The -= operator first subtracts the value of the expression (on the right-hand side of the operator) from the value of the variable or property (on the left-hand side of the operator). The operator then assigns the result of that operation to the variable or property.

#### What are the types of operator?

There are three types of operator that programmers use:

- arithmetic operators.
- relational operators.
- logical operators.

**Which symbol is used for or operator in Java?**

Precedence of Java Operators

Category | Operator | Associativity |
---|---|---|

Bitwise XOR | ^ | Left to right |

Bitwise OR | | | Left to right |

Logical AND | && | Left to right |

Logical OR | || | Left to right |

## What is operator and its types in Java?

Some of the types are: Arithmetic Operators. Unary Operators. Assignment Operator. Relational Operators.

**What is ++ A in Java?**

Increment (++) and decrement (–) operators in Java programming let you easily add 1 to, or subtract 1 from, a variable. For example, using increment operators, you can add 1 to a variable named a like this: a++; An expression that uses an increment or decrement operator is a statement itself.

### How to use or operator in Java?

Java OR Operator is used to perform logical OR operation between two boolean operands. OR Operator is usually used in creating complex conditions like combining two or more simple conditions. The symbol used for OR Operator is ||. The syntax to use OR Operator with operands a and b is

**What is the symbol for logical or in Java?**

In java, the Logical OR operator is represented with the symbol “|” (Simple OR) or “||” (Short Circuit OR).

#### How do you use Boolean operators in Java?

This operator is used with two Boolean operands, and the result will be Boolean, i.e. true or False. In java, the Logical OR operator is represented with the symbol “|” (Simple OR) or “||” (Short Circuit OR).

**What is logical NOT operator in Java?**

Logical NOT operator performs actual digital NOT operation in java, i.e. Negation of Input value. This logical operator is a Unary Logical operator; it is used with only one operand.in java Logical NOT operator is represented by the symbol “!” or “ ~ ”.simple use of! The operator is to negating the input value.